| 基于时频分析方法的多弹头成像处理算法 |
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| 引用本文： | 范录宏,费智婷,黄顺吉.基于时频分析方法的多弹头成像处理算法[J].电子科技大学学报(社会科学版),2006(3). |
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| 作者姓名： | 范录宏 费智婷 黄顺吉 |
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| 作者单位： | 电子科技大学电子工程学院 成都610054 |
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| 摘 要： | 分析了逆合成孔径雷达多目标成像机理和时频分析成像算法,以多弹头的刚性多目标模型为基础,利用时频分析方法对多目标成像进行仿真。并且对距离-多普勒算法和3种逆合成孔径雷达多目标成像时频分析算法进行了比较,结果证明逆合成孔径雷达在多目标成像及识别中的可行性。
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| 关 键 词： | 逆合成孔径雷达 多目标成像 时频分析 Wigner-Ville分布 |
Multi-Missiles Imaging Processing Using Time-Frequency Analysis Methods |
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| FAN Lu-hong,FEI Zhi-ting,HUANG Shun-ji.Multi-Missiles Imaging Processing Using Time-Frequency Analysis Methods[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),2006(3). |
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| Authors: | FAN Lu-hong FEI Zhi-ting HUANG Shun-ji |
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| Abstract: | This article discusses in detail the character of Inverse Synthetic Aperture Radar (ISAR) multi-target imaging techniques and time-frequency algorithms. Based on the model of rigidity multi-target of multiple ballistic missiles, time-frequency analysis technology is proposed to simulate imaging of multiple targets. Also, Range-Doppler (RD) and three ISAR time-frequency algorithms for multi-targets imaging are compared. The result is given to prove the feasibility of ISAR imaging and recognition of multiple targets. |
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| Keywords: | inverse synthetic aperture radar multi-target imaging time-frequency analysis Wigner-Ville distribution |
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